Final answer:
Clustering is the process where ideas, images, and feelings are mapped out around a central word or idea, often used in writing to organize thoughts.
Step-by-step explanation:
The process of mapping out ideas, images, and feelings around one key word or idea is known as clustering. This technique is frequently used in writing and brainstorming to organize thoughts and inspire creativity. It involves drawing a central idea or word in the middle of a page and then surrounding it with related ideas, connecting them with lines to show relationships. Clustering helps writers visually see how ideas relate to each other and can lead to new connections and insights.